TicketsRepository(QSqlDatabase &,QObject *) definition createTicket(const CreateTicketRequest &) definition deleteTicketById(qint32) definition getAllTickets(QVector &) definition getTicketById(qint32,TicketDTO &) definition mapQueryToDTO(const QSqlQuery &) definition updateTicket(const UpdateTicketRequest &) definition TicketsRepository CreateTicketRequest true false pass by reference QObject true false pass by reference QSqlDatabase true false pass by reference QSqlQuery true false pass by reference QVector true false pass by reference TicketDTO true false pass by reference UpdateTicketRequest true false pass by reference qint32 true true pass by value pass by value